Guadalupe Amarilis Terrazas, FNP-C
NPI 1285206094ActiveIndividual· Nurse Practitioner, Family· Avondale, AZ
Nurse Practitioner, Family (FNP-C) with G and K Medical Associates, P.C., practicing in Avondale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $538,594 for 4,345 claims, against $9,290 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $766.48 in all, mostly food and beverage.
Overview
| NPI | 1285206094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jul 12, 2021 |
| Last updated in NPPES | Jul 15, 2021 |
| Certified by provider | Jul 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 260843 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 170 across 13 procedure codes |
| Paid by Medicare | $9,290 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,345 · 9,171 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $538,594 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- G and K Medical Associates, P.C.Avondale, AZ · 7 clinicians
Industry payments (Open Payments)
- 2025$766.48 · 35 payments from 18 companies
- 2024$682.65 · 29 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $167.97 | 7 |
| Glaxosmithkline, LLC. | $88.47 | 5 |
| Vanda Pharmaceuticals Inc. | $70.46 | 2 |
| Otsuka America Pharmaceutical, Inc. | $55.66 | 2 |
| Corcept Therapeutics | $54.65 | 2 |
What the 2025 payments were for
- Food and Beverage$766.48 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 family nurse practitioners in Avondale · All family nurse practitioners in Arizona